GB2486194A - Radial angiography vascular closure device - Google Patents

Radial angiography vascular closure device Download PDF

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Publication number
GB2486194A
GB2486194A GB201020591A GB201020591A GB2486194A GB 2486194 A GB2486194 A GB 2486194A GB 201020591 A GB201020591 A GB 201020591A GB 201020591 A GB201020591 A GB 201020591A GB 2486194 A GB2486194 A GB 2486194A
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United Kingdom
Prior art keywords
closure device
radial
vascular closure
angiography
balloon
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
GB201020591A
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GB201020591D0 (en
Inventor
Reza Ashrafi
Ewan Mckay
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB201020591A priority Critical patent/GB2486194A/en
Publication of GB201020591D0 publication Critical patent/GB201020591D0/en
Publication of GB2486194A publication Critical patent/GB2486194A/en
Withdrawn legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/132Tourniquets
    • A61B17/1322Tourniquets comprising a flexible encircling member
    • A61B17/1325Tourniquets comprising a flexible encircling member with means for applying local pressure
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/132Tourniquets
    • A61B17/135Tourniquets inflatable
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/12022Occluding by internal devices, e.g. balloons or releasable wires
    • A61B17/12131Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
    • A61B17/12136Balloons

Abstract

A device to close a puncture site e.g. radial artery puncture site, comprising a strap, and an inflatable balloon, wherein the balloon is attached to and inflated by a sphygmomanometer. The device includes a plastic strap with fastening means. The device achieved haemostasis by compression. By using a sphygmomanometer the inflation level can be controlled to just above physiological pressure.

Description

Patent Appjication 1. Title: Radial angiography vascular closure device 2. Background: This invention relates to the problems faced by devices used to close angiography puncture sites in the radial artery.
One of the major problems is making sure that there is adequate pressure to secure haemostasis without being too uncomfortable for the patient due to the high pressures involved.
Previous devices have not calibrated devices to increase the pressure over the wound that could be correlated to the patient's blood pressure thereby meaning that they could not ensure that pressure used is as minimal as possible to secure haemostasis.
Unfortunately over compression can occlude blow through the radial artery and this in combination with other factors can cause radial artery occlusion. This has been shown experimentally by Sanmarin in 2007 (Catheter Card iovasc lnterv 2007; 70: 185-I 89).This has been found to occur in 9% of people undergoing radial angiography using ultrasound post procedure.
This is not normally a problem but if the patient in the future needs a repeat procedure, a dialysis fistula or their radial artery to be used as a graft in bypass surgery then this is a real problem resulting in poor patient outcome.
A study by Pancholy in 2008 (Catheter Cardiovasc lnterv. 2008 Sep 1;72(3):335-40) showed that the rate of radial artery occlusion a statistically significant reduction of 75% in radial artery occlusion by using flow guided compression. This is a complex solution requiring significant staff input and training.
3. Statement of Invention: To overcome this, We have devised a device which has an inflatable balloon that can be connected to a portable sphygmomanometer that can be used to inflate the device to a precise pressure and alter it as needed, The pressure can be decided upon by the staff checking the blood pressure on the other arm to decide the pressure needed to inflate the device to.
The portable sphygmomanometers are already commercially available and we will make are tubing standard to fit existing devices.
4. An example of the invention will now be described by referring to the accompanying drawings.
Figure 1: Shows a clear plastic band with Velcro strapping. This is to allow clear visualisation of the puncture site and a means to secure the device. There is a reinforced area with firm plastic containing a balloon. This balloon will be made of sturdy plastic, be clear and connected to a clear tube. This tube will connect to a standard sphygmomanometer. This allows precise inflation of the balloon to a specific pressure. There is also a simple locking device to maintain pressure.
Figure 2: Shows a close up of the locking device and the connection of the balloon to the strap.
GB201020591A 2010-12-04 2010-12-04 Radial angiography vascular closure device Withdrawn GB2486194A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB201020591A GB2486194A (en) 2010-12-04 2010-12-04 Radial angiography vascular closure device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB201020591A GB2486194A (en) 2010-12-04 2010-12-04 Radial angiography vascular closure device

Publications (2)

Publication Number Publication Date
GB201020591D0 GB201020591D0 (en) 2011-01-19
GB2486194A true GB2486194A (en) 2012-06-13

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
GB201020591A Withdrawn GB2486194A (en) 2010-12-04 2010-12-04 Radial angiography vascular closure device

Country Status (1)

Country Link
GB (1) GB2486194A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3127493A3 (en) * 2015-08-05 2017-02-15 Vasoinnovations, Inc. Apparatus to stop bleeding
US9668744B2 (en) 2015-08-05 2017-06-06 Vasoinnovations, Inc. Apparatus and method to stop bleeding
US9949738B2 (en) 2013-07-12 2018-04-24 Vasoinnovations, Inc. Method to stop bleeding, with short hemostasis duration using a low dose of anticoagulant
US10213212B2 (en) 2013-07-12 2019-02-26 Vasoinnovations Inc. Method of transradial catheterization, device for ulnar artery compression, and method of use
US10213214B2 (en) 2013-07-12 2019-02-26 Vasoinnovations, Inc. Method to stop bleeding, with short hemostasis duration using a low dose of anticoagulant
US10245041B2 (en) 2013-07-12 2019-04-02 Vasoinnovations Inc. Method to stop bleeding, with short hemostasis duration using a low dose of anticoagulant
US10888334B2 (en) 2013-07-12 2021-01-12 Vasoinnovations Inc. Apparatus and method to stop bleeding
US11116516B2 (en) 2018-08-06 2021-09-14 Medtronic Vascular, Inc. Distal radial compression device
US11446040B2 (en) 2018-08-06 2022-09-20 Medtronic Vascular, Inc. Ulnar compression device
US11564697B2 (en) 2013-07-12 2023-01-31 Vasoinnovations Inc. Apparatus and method to stop bleeding

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5234459A (en) * 1989-11-20 1993-08-10 Hans Lee Method of controlling the flow of blood through a limb
US5514155A (en) * 1993-12-14 1996-05-07 Daneshvar; Yousef Device for applying pressure to a person's groin
US20030199922A1 (en) * 2002-04-22 2003-10-23 Buckman James S. Pneumatic pressure bandage for medical applications
US20040122469A1 (en) * 2002-12-19 2004-06-24 Radi Medical Systems Ab Femoral compression device
CN2633222Y (en) * 2003-07-03 2004-08-18 枣庄市中心血站 Hemostatic sleeve belt for collecting blood
US20050187501A1 (en) * 2003-03-27 2005-08-25 Sundaram Ravikumar Compression apparatus for applying localized pressure to a limb
CN200963167Y (en) * 2006-10-17 2007-10-24 吴清海 Brachial artery puncture inflatable haemostatic belt
CN200991278Y (en) * 2006-11-29 2007-12-19 张志刚 Femoral artery puncturing hemostatic band
WO2011076640A1 (en) * 2009-12-22 2011-06-30 St. Jude Medical Systems Ab Femoral compression device

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5234459A (en) * 1989-11-20 1993-08-10 Hans Lee Method of controlling the flow of blood through a limb
US5514155A (en) * 1993-12-14 1996-05-07 Daneshvar; Yousef Device for applying pressure to a person's groin
US20030199922A1 (en) * 2002-04-22 2003-10-23 Buckman James S. Pneumatic pressure bandage for medical applications
US20040122469A1 (en) * 2002-12-19 2004-06-24 Radi Medical Systems Ab Femoral compression device
US20050187501A1 (en) * 2003-03-27 2005-08-25 Sundaram Ravikumar Compression apparatus for applying localized pressure to a limb
CN2633222Y (en) * 2003-07-03 2004-08-18 枣庄市中心血站 Hemostatic sleeve belt for collecting blood
CN200963167Y (en) * 2006-10-17 2007-10-24 吴清海 Brachial artery puncture inflatable haemostatic belt
CN200991278Y (en) * 2006-11-29 2007-12-19 张志刚 Femoral artery puncturing hemostatic band
WO2011076640A1 (en) * 2009-12-22 2011-06-30 St. Jude Medical Systems Ab Femoral compression device

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10349951B2 (en) 2013-07-12 2019-07-16 Vasoinnovations Inc. Apparatus and method to stop bleeding
US11653931B2 (en) 2013-07-12 2023-05-23 Vasoinnovations, Inc. Apparatus and method to stop bleeding
US10357254B2 (en) 2013-07-12 2019-07-23 Vasoinnovations Inc. Apparatus and method to stop bleeding
US11653932B2 (en) 2013-07-12 2023-05-23 Vasoninnovations, Inc. Method of transradial catheterization, device for ulnar artery compression, and method of use
US10117672B2 (en) 2013-07-12 2018-11-06 Vasoinnovations, Inc. Apparatus and method to stop bleeding
US10213212B2 (en) 2013-07-12 2019-02-26 Vasoinnovations Inc. Method of transradial catheterization, device for ulnar artery compression, and method of use
US10213214B2 (en) 2013-07-12 2019-02-26 Vasoinnovations, Inc. Method to stop bleeding, with short hemostasis duration using a low dose of anticoagulant
US10213213B2 (en) 2013-07-12 2019-02-26 Vasoinnovations Inc. Apparatus and method to stop bleeding
US10245041B2 (en) 2013-07-12 2019-04-02 Vasoinnovations Inc. Method to stop bleeding, with short hemostasis duration using a low dose of anticoagulant
US10335161B2 (en) 2013-07-12 2019-07-02 Vasoinnovations Inc. Apparatus and method to stop bleeding
US10342551B2 (en) 2013-07-12 2019-07-09 Vasoinnovations Inc. Method to stop bleeding, with short hemostasis duration using a low dose of anticoagulant
US10342545B2 (en) 2013-07-12 2019-07-09 Vaso Innovations Inc. Method to stop bleeding, with short hemostasis duration using a low dose of anticoagulant
US9949738B2 (en) 2013-07-12 2018-04-24 Vasoinnovations, Inc. Method to stop bleeding, with short hemostasis duration using a low dose of anticoagulant
US11564697B2 (en) 2013-07-12 2023-01-31 Vasoinnovations Inc. Apparatus and method to stop bleeding
US11350943B2 (en) 2013-07-12 2022-06-07 Vasoinnovations Inc. Method to stop bleeding, with short hemostasis duration using a low dose of anticoagulant
US10639042B2 (en) 2013-07-12 2020-05-05 Vasoinnovations Inc. Method to stop bleeding, with short hemostasis duration using a low dose of anticoagulant
US10716576B2 (en) 2013-07-12 2020-07-21 Vasoinnovations Inc. Method to stop bleeding, with short hemostasis duration using a low dose of anticoagulant
US10722245B2 (en) 2013-07-12 2020-07-28 Vasoinnovations Inc. Method to stop bleeding, with short hemostasis duration using a low dose of anticoagulant
US10722246B2 (en) 2013-07-12 2020-07-28 Vasoinnovations Inc. Method to stop bleeding, with short hemostasis duration using a low dose of anticoagulant
US10888334B2 (en) 2013-07-12 2021-01-12 Vasoinnovations Inc. Apparatus and method to stop bleeding
US10987109B2 (en) 2013-07-12 2021-04-27 Vasoinnovations Inc. Method of transradial catheterization, device for ulnar artery compression, and method of use
US10507026B2 (en) 2013-07-12 2019-12-17 Vasoinnovations, Inc. Apparatus and method to stop bleeding
US9668744B2 (en) 2015-08-05 2017-06-06 Vasoinnovations, Inc. Apparatus and method to stop bleeding
EP3372175A1 (en) * 2015-08-05 2018-09-12 Vasoinnovations, Inc. Apparatus and method to stop bleeding
EP3127493A3 (en) * 2015-08-05 2017-02-15 Vasoinnovations, Inc. Apparatus to stop bleeding
US11116516B2 (en) 2018-08-06 2021-09-14 Medtronic Vascular, Inc. Distal radial compression device
US11446040B2 (en) 2018-08-06 2022-09-20 Medtronic Vascular, Inc. Ulnar compression device

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WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)